THE CONFORMAL POINTS OF THE GENERALIZED THIRRING MODEL-II

Citation
K. Bardakci et Lm. Bernardo, THE CONFORMAL POINTS OF THE GENERALIZED THIRRING MODEL-II, Nuclear physics. B, 450(3), 1995, pp. 695-712
Citations number
17
Categorie Soggetti
Physics, Nuclear
Journal title
ISSN journal
05503213
Volume
450
Issue
3
Year of publication
1995
Pages
695 - 712
Database
ISI
SICI code
0550-3213(1995)450:3<695:TCPOTG>2.0.ZU;2-I
Abstract
In the large-N limit, conditions for the conformal invariance of the g eneralized Thirring model are derived, using two different approaches: the background field method and the hamiltonian method based on an op erator algebra, and the agreement between them is established. A free field representation of the relevant algebra is presented, and the str ucture of the stress tenser in terms of free fields (and free currents ) is studied in detail.